From 03ef76f769a55b694905898c16a176fc6bd4b0d7 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 6 Dec 2018 21:09:12 +0800
Subject: Fix position cache bug.

---
 src/ui/controls/scroll_control.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/ui/controls/scroll_control.cpp')

diff --git a/src/ui/controls/scroll_control.cpp b/src/ui/controls/scroll_control.cpp
index ae99f414..622b4e4c 100644
--- a/src/ui/controls/scroll_control.cpp
+++ b/src/ui/controls/scroll_control.cpp
@@ -328,11 +328,12 @@ namespace cru::ui::controls
         {
             if (const auto child = GetChild())
             {
-                const auto old_position = child->GetPositionRelative();
+                const auto old_position = child->GetOffset();
                 child->SetRect(Rect(Point(
                     old_position.x + old_offset_x - offset_x_,
                     old_position.y + old_offset_y - offset_y_
                 ), child->GetSize()));
+                child->RefreshDescendantPositionCache();
             }
         }
         InvalidateDraw();
-- 
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